JP2018532319A5 - - Google Patents
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- JP2018532319A5 JP2018532319A5 JP2018513861A JP2018513861A JP2018532319A5 JP 2018532319 A5 JP2018532319 A5 JP 2018532319A5 JP 2018513861 A JP2018513861 A JP 2018513861A JP 2018513861 A JP2018513861 A JP 2018513861A JP 2018532319 A5 JP2018532319 A5 JP 2018532319A5
- Authority
- JP
- Japan
- Prior art keywords
- value
- bit depth
- video data
- escape
- component bit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
- 238000000034 method Methods 0.000 claims 19
- 238000013139 quantization Methods 0.000 claims 16
- 230000011664 signaling Effects 0.000 claims 2
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201562220675P | 2015-09-18 | 2015-09-18 | |
| US62/220,675 | 2015-09-18 | ||
| US15/266,623 | 2016-09-15 | ||
| US15/266,623 US10097842B2 (en) | 2015-09-18 | 2016-09-15 | Restriction of escape pixel signaled values in palette mode video coding |
| PCT/US2016/052186 WO2017049119A1 (en) | 2015-09-18 | 2016-09-16 | Restriction of escape pixel signaled values in palette mode video coding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2018532319A JP2018532319A (ja) | 2018-11-01 |
| JP2018532319A5 true JP2018532319A5 (https=) | 2019-10-03 |
Family
ID=58283640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2018513861A Ceased JP2018532319A (ja) | 2015-09-18 | 2016-09-16 | パレットモードビデオコーディングにおけるエスケープピクセルシグナリング値の制限 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US10097842B2 (https=) |
| EP (1) | EP3350997B1 (https=) |
| JP (1) | JP2018532319A (https=) |
| KR (1) | KR102833527B1 (https=) |
| CN (1) | CN108028940B (https=) |
| AU (1) | AU2016323800A1 (https=) |
| ES (1) | ES2866035T3 (https=) |
| TW (1) | TW201722164A (https=) |
| WO (1) | WO2017049119A1 (https=) |
Families Citing this family (41)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115733973B (zh) * | 2016-12-23 | 2026-01-30 | 华为技术有限公司 | 一种用于矩形视频编码块的编码方法、装置及计算机可读存储介质 |
| US11671598B2 (en) * | 2019-01-02 | 2023-06-06 | Lg Electronics Inc. | Image decoding method and device using residual information in image coding system |
| WO2020169105A1 (en) * | 2019-02-24 | 2020-08-27 | Beijing Bytedance Network Technology Co., Ltd. | Condition dependent coding of palette mode usage indication |
| SG11202108938TA (en) | 2019-02-24 | 2021-09-29 | Beijing Bytedance Network Technology Co Ltd | Independent coding of palette mode usage indication |
| US11423642B2 (en) * | 2019-03-01 | 2022-08-23 | Tencent America LLC | Method and apparatus for point cloud compression |
| US10924750B2 (en) | 2019-03-01 | 2021-02-16 | Alibaba Group Holding Limited | Palette size constraint in palette mode for video compression system |
| US11503311B2 (en) * | 2019-03-08 | 2022-11-15 | Sony Group Corporation | Hybrid palette-DPCM coding for image compression |
| CN113678448B (zh) * | 2019-04-09 | 2024-06-25 | 北京字节跳动网络技术有限公司 | 调色板模式编码的条目构造 |
| CN113906758B (zh) | 2019-05-31 | 2025-06-20 | 字节跳动有限公司 | 调色板模式与帧内块复制预测 |
| KR102612765B1 (ko) * | 2019-06-28 | 2023-12-13 | 바이트댄스 아이엔씨 | 변환 스킵 모드에서 양자화 파라미터를 수정하는 기술 |
| JP7328373B2 (ja) | 2019-06-28 | 2023-08-16 | バイトダンス インコーポレイテッド | スクリーンコンテンツ符号化におけるクロマイントラモードの導出 |
| US11218700B2 (en) | 2019-07-01 | 2022-01-04 | Qualcomm Incorporated | Minimum allowed quantization parameter for transform skip mode and palette mode in video coding |
| JP7359936B2 (ja) * | 2019-07-20 | 2023-10-11 | 北京字節跳動網絡技術有限公司 | パレットモードの使用の指示の条件依存符号化 |
| CN117221536A (zh) | 2019-07-23 | 2023-12-12 | 北京字节跳动网络技术有限公司 | 调色板模式编解码的模式确定 |
| CN114208174B (zh) | 2019-07-29 | 2023-11-28 | 北京字节跳动网络技术有限公司 | 预测过程中的调色板模式编解码 |
| US11627327B2 (en) * | 2019-08-05 | 2023-04-11 | Qualcomm Incorporated | Palette and prediction mode signaling |
| WO2021030786A1 (en) * | 2019-08-15 | 2021-02-18 | Bytedance Inc. | Palette mode with different partition structures |
| MX2022001928A (es) * | 2019-08-15 | 2022-05-24 | Beijing Dajia Internet Information Tech Co Ltd | Métodos y aparatos de codificación de vídeo usando el modo paleta. |
| WO2021030788A1 (en) | 2019-08-15 | 2021-02-18 | Bytedance Inc. | Entropy coding for palette escape symbol |
| MX2022002304A (es) * | 2019-08-26 | 2022-03-25 | Lg Electronics Inc | Codificacion de imagen o video basada en codificacion de escape de paleta. |
| CN114556931B (zh) * | 2019-08-26 | 2023-08-08 | Lg电子株式会社 | 基于调色板模式的图像或视频编码 |
| WO2021040402A1 (ko) * | 2019-08-26 | 2021-03-04 | 엘지전자 주식회사 | 팔레트 코딩 기반 영상 또는 비디오 코딩 |
| WO2021040488A1 (ko) * | 2019-08-29 | 2021-03-04 | 엘지전자 주식회사 | 팔레트 모드에서의 이스케이프 이진화 기반 영상 또는 비디오 코딩 |
| JP7358136B2 (ja) * | 2019-09-17 | 2023-10-10 | キヤノン株式会社 | 画像符号化装置、画像符号化方法、及びプログラム、画像復号装置、画像復号方法、及びプログラム |
| JP7358135B2 (ja) | 2019-09-17 | 2023-10-10 | キヤノン株式会社 | 画像符号化装置、画像符号化方法、及びプログラム、画像復号装置、画像復号方法、及びプログラム |
| WO2021055782A1 (en) | 2019-09-19 | 2021-03-25 | Bytedance Inc. | Quantization parameter derivation for palette mode |
| CN114827605A (zh) | 2019-09-23 | 2022-07-29 | 北京达佳互联信息技术有限公司 | 用于视频解码的方法和计算设备 |
| US11265536B2 (en) * | 2019-09-23 | 2022-03-01 | Tencent America LLC | Method to extend the range of rice parameter for residual coding in transform skip mode |
| CN116939220B (zh) * | 2019-09-24 | 2024-08-23 | 北京达佳互联信息技术有限公司 | 残差和系数编解码的方法和装置 |
| CN116016936B (zh) * | 2019-10-10 | 2025-01-14 | 北京达佳互联信息技术有限公司 | 使用调色板模式的视频编解码的方法和装置 |
| WO2021086023A1 (ko) * | 2019-10-28 | 2021-05-06 | 엘지전자 주식회사 | 적응적 변환을 이용하여 레지듀얼 처리를 수행하는 영상 부호화/복호화 방법, 장치 및 비트스트림을 전송하는 방법 |
| HUE072798T2 (hu) * | 2019-10-28 | 2025-12-28 | Lg Electronics Inc | Eljárás kép kódolására/dekódolására színtér konverzió alkalmazásával, és eljárás bitfolyam átvitelére |
| CN115714866A (zh) * | 2019-11-01 | 2023-02-24 | 北京达佳互联信息技术有限公司 | 残差和系数编解码的方法和装置 |
| KR20240167947A (ko) | 2019-11-05 | 2024-11-28 | 엘지전자 주식회사 | 팔레트 코딩 또는 변환 유닛을 위한 양자화 파라미터 정보 기반 영상 또는 비디오 코딩 |
| WO2021121419A1 (en) * | 2019-12-19 | 2021-06-24 | Beijing Bytedance Network Technology Co., Ltd. | Interaction between adaptive color transform and quantization parameters |
| US11683489B2 (en) * | 2019-12-26 | 2023-06-20 | Qualcomm Incorporated | Monochrome palette mode for video coding |
| CN115211118B (zh) * | 2019-12-31 | 2026-03-13 | 抖音视界有限公司 | 用于视频编解码的基于聚类的调色板模式 |
| US11184632B2 (en) | 2020-01-20 | 2021-11-23 | Tencent America LLC | Method and apparatus for palette based coding mode under local dual tree structure |
| US11523137B2 (en) * | 2020-06-09 | 2022-12-06 | FG Innovation Company Limited | Device and method for decoding video data using general constraints information |
| EP4104445A1 (en) * | 2020-09-30 | 2022-12-21 | Google LLC | Multicolor lossless image compression |
| CN120693867A (zh) * | 2023-02-21 | 2025-09-23 | Oppo广东移动通信有限公司 | 解码方法、编码方法、解码器以及编码器 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7944968B2 (en) * | 2005-04-12 | 2011-05-17 | Lsi Corporation | Method for specification of quantized coefficient limit |
| US8410959B2 (en) * | 2010-04-09 | 2013-04-02 | Qualcomm, Incorporated | Variable length codes for coding of video data |
| US9363517B2 (en) * | 2013-02-28 | 2016-06-07 | Broadcom Corporation | Indexed color history in image coding |
| GB2516021A (en) * | 2013-07-05 | 2015-01-14 | Canon Kk | Method, device, and computer program for pre-encoding and post-decoding high bit-depth content in video encoder and decoder |
| US9872040B2 (en) * | 2014-01-02 | 2018-01-16 | Qualcomm Incorporated | Color index coding for palette-based video coding |
| PL3117617T3 (pl) * | 2014-03-14 | 2022-08-22 | Vid Scale, Inc. | Kodowanie palety przeznaczone do kodowania zawartości ekranu |
| WO2015139165A1 (en) | 2014-03-17 | 2015-09-24 | Microsoft Technology Licensing, Llc | Encoder-side decisions for screen content encoding |
| US9654806B2 (en) * | 2014-03-26 | 2017-05-16 | Qualcomm Incorporated | Determining palette size, palette entries and filtering of palette coded blocks in video coding |
| US10264285B2 (en) * | 2014-05-22 | 2019-04-16 | Qualcomm Incorporated | Coding runs in palette-based video coding |
| US9906799B2 (en) * | 2014-06-20 | 2018-02-27 | Qualcomm Incorporated | Copy from previous rows for palette mode coding |
| US9860560B2 (en) * | 2014-07-02 | 2018-01-02 | Qualcomm Incorporated | Method for palette mode coding |
| US20160100179A1 (en) | 2014-10-06 | 2016-04-07 | Vid Scale, Inc. | Palette coding for screen content coding |
| US9807402B2 (en) * | 2014-10-06 | 2017-10-31 | Industrial Technology Research Institute | Method of color palette coding applicable to electronic device and electronic device using the same |
| GB2531005A (en) | 2014-10-06 | 2016-04-13 | Canon Kk | Improved encoding process using a palette mode |
| US9596479B2 (en) * | 2014-10-07 | 2017-03-14 | Hfi Innovation Inc. | Method of pulse-code modulation and palette coding for video coding |
| KR20170101983A (ko) * | 2014-12-31 | 2017-09-06 | 노키아 테크놀로지스 오와이 | 스케일러블 비디오 코딩 및 디코딩을 위한 계층 간 예측 |
-
2016
- 2016-09-15 US US15/266,623 patent/US10097842B2/en active Active
- 2016-09-16 ES ES16771068T patent/ES2866035T3/es active Active
- 2016-09-16 JP JP2018513861A patent/JP2018532319A/ja not_active Ceased
- 2016-09-16 WO PCT/US2016/052186 patent/WO2017049119A1/en not_active Ceased
- 2016-09-16 CN CN201680053503.2A patent/CN108028940B/zh active Active
- 2016-09-16 KR KR1020187010757A patent/KR102833527B1/ko active Active
- 2016-09-16 AU AU2016323800A patent/AU2016323800A1/en not_active Abandoned
- 2016-09-16 EP EP16771068.0A patent/EP3350997B1/en active Active
- 2016-09-19 TW TW105130232A patent/TW201722164A/zh unknown
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